[Autumn]

I believe it would be much more advantageous for a Black Knight if Castling were you move you beside an Ally instead of swapping places with them, the current Black Wind effect actively nerfs the skill as well, so I believe this might be a fine addition towards it.

The reason being that often enough, I would want to use Castling as a movement option to hop to an Ally within my range, to sacrifice them and/or use Protect as well. Swapping positions with them often does little in that respect, and only puts me in a position where am forced into a situation where I am required to use the Black Wind.